AWS Cloud Practitioner Certification 3 — Questions and Answers
Question 1: Which AWS service helps you estimate the monthly cost of an architecture before deploying it?
- AWS Cost Explorer
- AWS Pricing Calculator (Correct answer)
- AWS Budgets
- AWS Trusted Advisor
Correct answer: AWS Pricing Calculator
The AWS Pricing Calculator lets you model and estimate costs of AWS services in advance.
Question 2: What is the primary benefit of deploying resources across multiple Availability Zones?
- Lower data transfer costs
- High availability and fault tolerance (Correct answer)
- Faster code deployment
- Reduced IAM complexity
Correct answer: High availability and fault tolerance
Spreading resources across multiple AZs improves high availability and fault tolerance.
Question 3: Which service should you use to set custom cost and usage thresholds and receive alerts when they are exceeded?
- AWS Budgets (Correct answer)
- AWS CloudTrail
- Amazon CloudWatch
- AWS Config
Correct answer: AWS Budgets
AWS Budgets lets you set custom budgets and receive alerts when costs or usage exceed thresholds.
Question 4: Which AWS database service is fully managed and offers single-digit millisecond NoSQL performance at any scale?
- Amazon RDS
- Amazon DynamoDB (Correct answer)
- Amazon Redshift
- Amazon Aurora
Correct answer: Amazon DynamoDB
Amazon DynamoDB is a fully managed NoSQL database with single-digit millisecond performance.
Question 5: What does IAM stand for in AWS?
- Internet Access Management
- Identity and Access Management (Correct answer)
- Infrastructure Automation Module
- Instance Allocation Manager
Correct answer: Identity and Access Management
IAM stands for Identity and Access Management, which controls access to AWS resources.
Question 6: Which service delivers content to users with low latency by caching it at edge locations?
- Amazon CloudFront (Correct answer)
- Amazon VPC
- AWS Global Accelerator
- Amazon S3
Correct answer: Amazon CloudFront
Amazon CloudFront is a content delivery network that caches content at edge locations for low latency.
Question 7: Which AWS tool provides real-time guidance to help you follow best practices for cost, security, and performance?
- AWS Trusted Advisor (Correct answer)
- AWS CloudFormation
- AWS Systems Manager
- AWS Inspector
Correct answer: AWS Trusted Advisor
AWS Trusted Advisor inspects your environment and recommends best practices across multiple categories.
AWS Cloud Practitioner Certification 3
Which AWS service helps you estimate the monthly cost of an architecture before deploying it?